Others already said it best, incredible stuff at that resolution, the jacket is beautifull, great vibe overall!
Aww... So many nice words! I'm honeslty surprised by many of them in a totally not humblebraggy way. Guess I'm getting better and better! 
Very impressive rendering on the face at that resolution! As others have said, the jacket is also very impressive. You get such a good sense of the texture from it. Very effective clusters throughout.
Pixels placed perfectly for the resolution. Cool jacket too
The jacket is really superb! I think that's the showstealer here 
You did a great job at this resolution - what stands out to me is the jacket, with the way you juxtapose clusters and colours, while the face reads very nicely, just as the hair does. 
Awesome work! Rockstar Pixel Artist - Can imagine this portrait on an old school album cover.
Nice work, digging the clusters!